A diplomatic source told CNN the Hamas response “contained amendments to the Israeli proposal, including a timeline for a permanent ceasefire and the complete withdrawal of Israeli troops from the Gaza Strip.”
A senior US administration official told CNN that “the goalposts are moving,” in Hamas’ response, and the group “is now pressing for even greater specificity than it did before.”
Did they think no questions would be asked or details were needed?
He was Deputy Secretary of State. 11
Yes, after the deal
https://www.nytimes.com/2014/11/08/world/middleeast/antony-blinken-is-obamas-choice-for-no-2-state-department-post.html
Here is a timeline.
https://www.armscontrol.org/factsheets/Timeline-of-Nuclear-Diplomacy-With-Iran
Have fun
That does nothing to support Blinken as a good negotiator. Just like his resume paints him as a war hawk which is the opposite of what we need as secretary of state